diff --git a/src/lib_json/CMakeLists.txt b/src/lib_json/CMakeLists.txt
index 1805d87..4aff853 100644
--- a/src/lib_json/CMakeLists.txt
+++ b/src/lib_json/CMakeLists.txt
@@ -77,9 +77,7 @@ list(APPEND REQUIRED_FEATURES
 
 
 ADD_LIBRARY(jsoncpp.framework.object OBJECT
-        json_tool.h
         json_reader.cpp
-        json_valueiterator.inl
         json_value.cpp
         json_writer.cpp
         )